Check the following links for any setup guides and manuals you might need:
Smart Garden 3: https://support.clickandgrow.com/hc/en-us/articles/115006479188-Smart-Garden-3-setup-guide
Smart Garden 9: https://support.clickandgrow.com/hc/en-us/articles/115015396067-Smart-Garden-9-setup-guide
Wall Farm: https://support.clickandgrow.com/hc/en-us/articles/230016787